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<html>
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta name="author" content="lijinbo" />
    <title>253-缓动函数-缓动动画-过渡</title>
    <style>
      .box {
        width: 20px;
        height: 20px;
        border-radius: 50%;
        position: absolute;
        top: 0;
        left: 0;
        background-color: red;
      }
      .box2 {
        top: 20px;
        left: 1000px;
      }
    </style>
  </head>

  <body>
    <p>
      <a href="https://easings.net/zh-cn#" target="_blank">缓动函数参考</a>
    </p>
    <div class="box box1">1</div>
    <div class="box box2">2</div>
    <script src="./253-main.js"></script>
  </body>
</html>
